Tools & Wizards About Us
tiandun-qd.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

tiandun-qd.com

青岛天盾橡胶有限公司

Page Load Speed

11.7 sec in total

First Response

795 ms

Resources Loaded

10.5 sec

Page Rendered

364 ms

tiandun-qd.com screenshot

About Website

Click here to check amazing Tiandun Qd content for China. Otherwise, check out these important facts you probably never knew about tiandun-qd.com

中国橡胶护舷最大的生产企业之一；在国内护舷重大工程招标中中标率第一；国内橡胶护舷产品销量第一；国内橡胶护舷产品出口量最大企业之一；世界最大漂浮型橡胶护舷制造商；

Visit tiandun-qd.com

Key Findings

We analyzed Tiandun-qd.com page load time and found that the first response time was 795 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tiandun-qd.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.156

74/100

15%

TTI (Time to Interactive)

Value2.4 s

99/100

10%

Network Requests Diagram

tiandun-qd.com

795 ms

animate.css

678 ms

common.css

447 ms

flexslider.css

455 ms

jquery-1.8.3.min.js

1575 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Tiandun-qd.com and no external sources were called. The less responsive or slowest element that took the longest time to load (9 sec) belongs to the original domain Tiandun-qd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.0 kB (8%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tiandun-qd.com main page is 2.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 11.5 kB

  • Original 15.1 kB
  • After minification 12.6 kB
  • After compression 3.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.4 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.5 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 9.6 kB

  • Original 2.4 MB
  • After minification 2.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tiandun Qd images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 107.4 kB

  • Original 150.6 kB
  • After minification 150.6 kB
  • After compression 43.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 107.4 kB or 71% of the original size.

CSS Optimization

-93%

Potential reduce by 80.5 kB

  • Original 87.0 kB
  • After minification 64.2 kB
  • After compression 6.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tiandun-qd.com needs all CSS files to be minified and compressed as it can save up to 80.5 kB or 93% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

35

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tiandun Qd. According to our analytics all requests are already optimized.

Network Requests Diagram

tiandun-qd.com

tiandun-qd.com

795 ms

animate.css

animate.css

678 ms

common.css

common.css

447 ms

flexslider.css

flexslider.css

455 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

1575 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

3282 ms

wow.js

wow.js

2379 ms

logo.png

logo.png

229 ms

cn.png

cn.png

226 ms

en.png

en.png

229 ms

banner1.jpg

banner1.jpg

4725 ms

banner2.jpg

banner2.jpg

9045 ms

banner3.jpg

banner3.jpg

6710 ms

banner4.jpg

banner4.jpg

4488 ms

banner5.jpg

banner5.jpg

4934 ms

banner6.jpg

banner6.jpg

6528 ms

pro-title.png

pro-title.png

4715 ms

pro-1.jpg

pro-1.jpg

5166 ms

pro-2.jpg

pro-2.jpg

6193 ms

pro-3.jpg

pro-3.jpg

5398 ms

pro-4.jpg

pro-4.jpg

6909 ms

td-tit.png

td-tit.png

5631 ms

an-1.jpg

an-1.jpg

5865 ms

an-2.jpg

an-2.jpg

6099 ms

an-3.jpg

an-3.jpg

6332 ms

an-4.jpg

an-4.jpg

6418 ms

an-5.jpg

an-5.jpg

6566 ms

news-tit.png

news-tit.png

6641 ms

news-1.jpg

news-1.jpg

6758 ms

news-2.jpg

news-2.jpg

6801 ms

news-3.jpg

news-3.jpg

7085 ms

news-4.jpg

news-4.jpg

6936 ms

footer-erweima.png

footer-erweima.png

6988 ms

beian.png

beian.png

7032 ms

about-bg.jpg

about-bg.jpg

5202 ms

arr.png

arr.png

4492 ms

Accessibility Review

tiandun-qd.com accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tiandun-qd.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tiandun-qd.com SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tiandun-qd.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Tiandun-qd.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tiandun-qd.com

Open Graph description is not detected on the main page of Tiandun Qd. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: